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Parallel Resistor Calculator


Parallel Resistor Calculator

Use this online calculator to determine the resistance of up to 8 resistors in parallel. Simply enter the resistances into the boxes below and click the CALCULATE button.

IMPORTANT: You must CLEAR the form prior to completing a new calculation. Manually clearing the input boxes does NOT clear the stored values.

Parallel Resistors

Resistor in Parallel

NOTE: This online calculator requires that JavaScript be enabled on your browser.

R1
R2
R3
R4
R5
R6
R7
R8


Total Resistance

Significant Figures

Parallel Resistor Calculator


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